Add a watermark
Stamp a text watermark onto your PDF files as protection.
- Free
- Private
- No limits
- No upload
... or drop files here
Files never leave your device
Add a PDF file to watermark.
Frequently asked questions
Can I control where the watermark appears?
Yes, choose one of nine positions, tile it across the whole page, and adjust its angle and spacing.
Can I change the watermark's color and transparency?
Yes, pick any color and set the opacity so the watermark sits subtly behind your content.
Does the watermark apply to every page?
Yes, the text is stamped onto every page of the document you upload.
Are my files uploaded anywhere?
No, the watermark is added entirely in your browser — your PDF never leaves your device.
Can I watermark several PDFs at once?
Yes, add multiple files and the same watermark settings will be applied to each of them.
Information
- Windows
- Linux
- Mac
- iPhone
- Android
How to use Add a watermark
Stamp a text watermark onto your PDF files as protection.
Many tools available
This site offers numerous tools for working with PDFs — merging, splitting, converting, signing, and more.
Easy to use
PDF Goat 24 makes editing PDFs as fast and simple as possible. There's nothing to install or configure — just use the tool right here.
Works on your system
There are no special requirements. This tool works in any modern browser, on Windows, Mac, Linux, and mobile.
No installation required
You don't need to install any software. Everything runs directly in your browser, right where you are.
Security is important to us
Your files are processed entirely in your browser and are never uploaded to a server, so they always stay private.